86478480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 323818560

約数和(自身を除く): 237340080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 179, 180, 183, 198, 220, 240, 244, 264, 305, 330, 358, 360, 366, 396, 440, 488, 495, 528, 537, 549, 610, 660, 671, 716, 720, 732, 792, 880, 895, 915, 976, 990, 1074, 1098, 1220, 1320, 1342, 1432, 1464, 1584, 1611, 1790, 1830, 1969, 1980, 2013, 2148, 2196, 2440, 2640, 2684, 2685, 2745, 2864, 2928, 3222, 3355, 3580, 3660, 3938, 3960, 4026, 4296, 4392, 4880, 5368, 5370, 5490, 5907, 6039, 6444, 6710, 7160, 7320, 7876, 7920, 8052, 8055, 8592, 8784, 9845, 10065, 10736, 10740, 10919, 10980, 11814, 12078, 12888, 13420, 14320, 14640, 15752, 16104, 16110, 17721, 19690, 20130, 21480, 21838, 21960, 23628, 24156, 25776, 26840, 29535, 30195, 31504, 32208, 32220, 32757, 35442, 39380, 40260, 42960, 43676, 43920, 47256, 48312, 53680, 54595, 59070, 60390, 64440, 65514, 70884, 78760, 80520, 87352, 88605, 94512, 96624, 98271, 109190, 118140, 120109, 120780, 128880, 131028, 141768, 157520, 161040, 163785, 174704, 177210, 196542, 218380, 236280, 240218, 241560, 262056, 283536, 327570, 354420, 360327, 393084, 436760, 472560, 480436, 483120, 491355, 524112, 600545, 655140, 708840, 720654, 786168, 873520, 960872, 982710, 1080981, 1201090, 1310280, 1417680, 1441308, 1572336, 1801635, 1921744, 1965420, 2161962, 2402180, 2620560, 2882616, 3603270, 3930840, 4323924, 4804360, 5404905, 5765232, 7206540, 7861680, 8647848, 9608720, 10809810, 14413080, 17295696, 21619620, 28826160, 43239240, 86478480]

約数ペア:

[(1, 86478480), (2, 43239240), (3, 28826160), (4, 21619620), (5, 17295696), (6, 14413080), (8, 10809810), (9, 9608720), (10, 8647848), (11, 7861680), (12, 7206540), (15, 5765232), (16, 5404905), (18, 4804360), (20, 4323924), (22, 3930840), (24, 3603270), (30, 2882616), (33, 2620560), (36, 2402180), (40, 2161962), (44, 1965420), (45, 1921744), (48, 1801635), (55, 1572336), (60, 1441308), (61, 1417680), (66, 1310280), (72, 1201090), (80, 1080981), (88, 982710), (90, 960872), (99, 873520), (110, 786168), (120, 720654), (122, 708840), (132, 655140), (144, 600545), (165, 524112), (176, 491355), (179, 483120), (180, 480436), (183, 472560), (198, 436760), (220, 393084), (240, 360327), (244, 354420), (264, 327570), (305, 283536), (330, 262056), (358, 241560), (360, 240218), (366, 236280), (396, 218380), (440, 196542), (488, 177210), (495, 174704), (528, 163785), (537, 161040), (549, 157520), (610, 141768), (660, 131028), (671, 128880), (716, 120780), (720, 120109), (732, 118140), (792, 109190), (880, 98271), (895, 96624), (915, 94512), (976, 88605), (990, 87352), (1074, 80520), (1098, 78760), (1220, 70884), (1320, 65514), (1342, 64440), (1432, 60390), (1464, 59070), (1584, 54595), (1611, 53680), (1790, 48312), (1830, 47256), (1969, 43920), (1980, 43676), (2013, 42960), (2148, 40260), (2196, 39380), (2440, 35442), (2640, 32757), (2684, 32220), (2685, 32208), (2745, 31504), (2864, 30195), (2928, 29535), (3222, 26840), (3355, 25776), (3580, 24156), (3660, 23628), (3938, 21960), (3960, 21838), (4026, 21480), (4296, 20130), (4392, 19690), (4880, 17721), (5368, 16110), (5370, 16104), (5490, 15752), (5907, 14640), (6039, 14320), (6444, 13420), (6710, 12888), (7160, 12078), (7320, 11814), (7876, 10980), (7920, 10919), (8052, 10740), (8055, 10736), (8592, 10065), (8784, 9845)]